Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2146 exciting trail runs across the country. Find your next trail run in United Kingdom below and join the trail community at these great events! Search for a location or view races near London, Birmingham, Glasgow, Liverpool, Scotland or Wales.
September 2026
Scenic 10 km fell race around Eyam with steep climbs, marshalled routes, prizes from the Barrel Inn and a post-race BBQ and real ale.
Short, steep fell race at Kilnsey Crag with a technical rock chimney descent, junior races, track sprints and a strict pre entry limit of 100.
A Tuesday night charity fun run in early September raising funds for Weldmar Hospice. It features roughly 2K and 5K routes at Grove Farm Estates with entry on the night and no water station.
Hill race at Craibstone Golf Course, Aberdeen on 1 September 2026; 5.72 km with about 150 m climb, entry £2 and a 99-runner limit.
A four-race midweek multi-terrain running league in September around Wirral parks, with senior distances about 6.5 to 8 km and junior races of roughly 2 miles.
Muker Show Fell Race is a short fell course that crosses a river and climbs to Fremington Edge, about 2.25 km with 170 m of climb. It includes youth categories, has no Under 9s class and counts for the BOFRA Senior Championship.
Three starting points converge on the Klättermusen London store for a point-to-point run across the city with 25 km, 10 km and 5 km options.
An evening fell race around Brown Wardle, Middle Hill and Hades Hill covering 8 km with 360 m ascent, mandatory FRA kit, a 24 minute cut off on Brown Wardle and an entry limit of 200.
A trail 5 km at Clowbridge Reservoir, run as two anti-clockwise laps and part of a three-race Autumn series on 3, 10 and 17 September 2026.
A 5 km trail run at HMP Kirklevington Grange on 3 September 2026 with a minimum age of 12, on-course cake, parking and race plus series prizes.
A guided social 6 km trail run from Milngavie Train Station along local paths with a qualified guide, mandatory trail shoes, and no dogs or under 18s.
Off-road endurance races at Top Barn Campsite offering 24, 12 and 6 hour options on a looped farmland course with camping, medals and water stations.
A sunset trail event at Ickworth Park offering 5K and 10K routes across limestone paths, woodland and meadows. The 10K is chip timed, all finishers receive a medal and the event operates as cupless with water refill points.
Coastal ultra events on Anglesey offering a 130-mile clockwise island circumnavigation and a separate ~47-mile coastal route along the Isle of Anglesey Coastal Path.
A 7.7 km fell race around Longstone Edge in the Peak District on 4 September 2026, mostly off road with 290 m of ascent. Entry for the main race is limited to 200 runners and junior races are run separately.
A 42 km multi island trail marathon on the Isles of Scilly crossing four offshore islands and finishing on St Marys with boat transfers and self sufficient stages.
A multi-terrain off-road race of about 4 miles in Shotton on 4 September 2026, with pre-entry fees (£10, £8 affiliated), prize categories by age, a minimum age of 17, and a 200-person entry limit.
Scenic mixed terrain running at Remenham Farm beside the Thames with a half marathon, 10K and junior race, chip timed results and themed medals.
Malham 10K is a 10 km trail race in Malham village that passes Malham Cove and Malham Tarn, is the final race of the Due North trilogy and requires mandatory safety kit.